package thread;

public class ThreadDemo2 {
    public static void main(String[] args) {
        Runnable r1=new MyRunnable1();
        Runnable r2=new Myrunnable2();
        Thread t1=new Thread(r1);
        Thread t2=new Thread(r2);
        t1.start();
        t2.start();
    }
}

class MyRunnable1 implements Runnable{
    public void run(){
        for (int i = 0; i < 100; i++){
            System.out.println("线程1");
        }
    }
}
class Myrunnable2 implements Runnable{
    public void run(){
        for (int i = 0; i < 100; i++){
            System.out.println("线程2");
        }
    }
}